The GD32F330CBT6 with GigaDevice LQFP-48_7x7x05P RoHS is an electronic part from Gigadevice that is a 32-bit ARM Cortex-M0 Core microcontroller. It has an on-chip Flash memory of 128 Kbytes and 32 Kbytes of SRAM. It is based on the 90nm Ultra Low Power process technology, with a maximum operating frequency of up to 48MHz. It also includes an integrated temperature detector, a watchdog timer, a PLL, a real-time clock, a clock frequency prescaler and a power-on-reset. The part has an advanced adaptive power-saving technology to shift frequency scaling and reduce current consumption, according to the active peripherals as needed. The GD32F330CBT6 also provides USB 2.0, embedded SRAM, flexible peripheral interfaces, I2C, SPI, and 2 UARTs. It also has 6 channels of 12-bit ADC and 6 channels of 12-bit DAC, as well as 10 channels of programmable logic gates with multiple choices.